a2enconf, a2disconf - enable or disable an apache2 configuration file
a2enmod, a2dismod - enable or disable an apache2 module
a2ensite, a2dissite - enable or disable an apache2 site / virtual host
a2enconf, a2disconf - enable or disable an apache2 configuration file
a2enmod, a2dismod - enable or disable an apache2 module
a2ensite, a2dissite - enable or disable an apache2 site / virtual host
accessdb - 以易读的格式转储 man-db 数据库的内容
add-shell - add shells to the list of valid login shells
adduser, addgroup - add or manipulate users or groups
addpart - tell the kernel about the existence of a partition
adduser, addgroup - add or manipulate users or groups
adduser.local, deluser.local - hook for local actions in adduser and deluser
agetty - alternative Linux getty
apache2 - Apache Hypertext Transfer Protocol Server
apache2ctl - Apache HTTP server control interface
apache2ctl - Apache HTTP server control interface
apt-cache - query the APT cache
apt-cdrom - APT CD-ROM management utility
apt-config - APT Configuration Query program
apt-get - APT package handling utility -- command-line interface
apt-key - Deprecated APT key management utility
apt-mark - show, set and unset various settings for a package
apt-secure - Archive authentication support for APT
arp - manipulate the system ARP cache
blkdiscard - discard sectors on a device
blkid - locate/print block device attributes
blkzone - run zone command on a device
check_forensic - tool to extract mod_log_forensic output from apache log files
chroot - 在特殊的根目录下运行目录或者交互式 shell
cppw, cpgr - copy with locking the given file to the password or group file
cppw, cpgr - copy with locking the given file to the password or group file
ctrlaltdel - set the function of the Ctrl-Alt-Del combination
debugfs - ext2/ext3/ext4 file system debugger
deluser, delgroup - remove a user or group from the system
delpart - tell the kernel to forget about a partition
deluser, delgroup - remove a user or group from the system
adduser.local, deluser.local - hook for local actions in adduser and deluser
dmesg - print or control the kernel ring buffer
dpkg-fsys-usrunmess - undoes the merged-/usr-via-aliased-dirs mess
dpkg-preconfigure - let packages ask questions prior to their installation
dpkg-reconfigure - reconfigure an already installed package
dumpe2fs - dump ext2/ext3/ext4 file system information
e2freefrag - report free space fragmentation information
e2fsck - check a Linux ext2/ext3/ext4 file system
e2image - Save critical ext2/ext3/ext4 file system metadata to a file
e2label - Change the label on an ext2/ext3/ext4 file system
e2mmpstatus - Check MMP status of an ext4 file system
e2scrub - check the contents of a mounted ext[234] file system
e2scrub_all - check all mounted ext[234] file systems for errors.
e2undo - Replay an undo log for an ext2/ext3/ext4 file system
e4crypt - ext4 file system encryption utility
e4defrag - online defragmenter for ext4 file system
exicyclog - Cycle exim's logfiles
EXIGREP - Search Exim's main log
exim_checkaccess - Check address acceptance from given IP
exim_convert4r4 - Convert Exim configuration from v3 to v4 format
exim_db - Exim's hint databases maintenance (exim_dumpdb, exim_fixdb, exim_tidydb)
exim_dbmbuild - Build a DBM file.
exim_db - Exim's hint databases maintenance (exim_dumpdb, exim_fixdb, exim_tidydb)
exim_db - Exim's hint databases maintenance (exim_dumpdb, exim_fixdb, exim_tidydb)
exim_lock - Mailbox maintenance
exim_db - Exim's hint databases maintenance (exim_dumpdb, exim_fixdb, exim_tidydb)
eximstats - generates statistics from Exim mainlog or syslog files.
exinext - Finding individual retry times
exiqgrep - Search in the exim queue
exiqsumm - Summarising the queue
exiwhat - Finding out what Exim processes are doing
faillock - Tool for displaying and modifying the authentication failure record files
fcgistarter - Start a FastCGI program
filefrag - report on file fragmentation
findfs - find a filesystem by label or UUID
fsck.cramfs - fsck compressed ROM file system
e2fsck - check a Linux ext2/ext3/ext4 file system
e2fsck - check a Linux ext2/ext3/ext4 file system
e2fsck - check a Linux ext2/ext3/ext4 file system
fsck.minix - check consistency of Minix filesystem
fsfreeze - suspend access to a filesystem (Ext3/4, ReiserFS, JFS, XFS)
fstab-decode - run a command with fstab-encoded arguments
fstrim - discard unused blocks on a mounted filesystem
agetty - alternative Linux getty
groupmod - modify a group definition on the system
pwconv, pwunconv, grpconv, grpunconv - 在影子密码和组以及其它直接转换
pwconv, pwunconv, grpconv, grpunconv - 在影子密码和组以及其它直接转换
halt, poweroff, reboot - 停机、关机、重新启动
htcacheclean - Clean up the disk cache
setarch - change reported architecture in new program environment and/or set personality flags
iconvconfig - create iconv module configuration cache
installkernel - install a new kernel image
intro - introduction to administration and privileged commands
iptables-restore - 恢复 IP Tables
isosize - output the length of an iso9660 filesystem
killall5 - send a signal to all processes
lastlog - 报告所有用户的最近登录情况,或者指定用户的最近登录情况
ld.so, ld-linux.so - dynamic linker/loader
ld.so, ld-linux.so - dynamic linker/loader
ld.so, ld-linux.so - dynamic linker/loader
ldattach - attach a line discipline to a serial line
ldconfig - configure dynamic linker run-time bindings
setarch - change reported architecture in new program environment and/or set personality flags
setarch - change reported architecture in new program environment and/or set personality flags
logsave - save the output of a command in a logfile
lslocks - list local system locks
make-ssl-cert - Debconf wrapper for openssl
mii-tool - view, manipulate media-independent interface status
mke2fs - create an ext2/ext3/ext4 file system
mkfs.bfs - make an SCO bfs filesystem
mkfs.cramfs - make compressed ROM file system
mke2fs - create an ext2/ext3/ext4 file system
mke2fs - create an ext2/ext3/ext4 file system
mke2fs - create an ext2/ext3/ext4 file system
mkfs.minix - make a Minix filesystem
mkhomedir_helper - Helper binary that creates home directories
mklost+found - create a lost+found directory on a mounted Linux second extended file system
nameif - name network interfaces based on MAC addresses
netstat - 显示网络连接,路由表,接口状态,伪装连接,网络链路信息和组播成员组。
nmbd - 向客户端提供构造在IP之上的NetBIOS名字服务的NetBIOS名字服务器
nss-myhostname, libnss_myhostname.so.2 - 为本地配置的系统主机名提供解析功能
nss-mymachines, libnss_mymachines.so.2 - 提供了解析本地容器名称的功能
nss-resolve, libnss_resolve.so.2 - 通过 systemd-resolved.service 提供主机名解析功能
pam-auth-update - manage PAM configuration using packaged profiles
pam_access - PAM module for logdaemon style login access control
pam_debug - PAM module to debug the PAM stack
pam_deny - The locking-out PAM module
pam_echo - PAM module for printing text messages
pam_exec - PAM module which calls an external command
pam_faildelay - Change the delay on failure per-application
pam_faillock - Module counting authentication failures during a specified interval
pam_filter - PAM filter module
pam_ftp - PAM module for anonymous access module
pam_getenv - get environment variables from /etc/environment
pam_group - PAM module for group access
pam_issue - PAM module to add issue file to user prompt
pam_keyinit - Kernel session keyring initialiser module
pam_lastlog - PAM module to display date of last login and perform inactive account lock out
pam_limits - PAM module to limit resources
pam_listfile - deny or allow services based on an arbitrary file
pam_localuser - require users to be listed in /etc/passwd
pam_loginuid - Record user's login uid to the process attribute
pam_mail - Inform about available mail
pam_mkhomedir - PAM module to create users home directory
pam_motd - Display the motd file
pam_namespace - PAM module for configuring namespace for a session
pam_namespace_helper - Helper binary that creates home directories
pam_nologin - Prevent non-root users from login
pam_permit - The promiscuous module
pam_pwhistory - PAM module to remember last passwords
pam_rhosts - The rhosts PAM module
pam_rootok - Gain only root access
pam_securetty - Limit root login to special devices
pam_sepermit - PAM module to allow/deny login depending on SELinux enforcement state
pam_setquota - PAM module to set or modify disk quotas on session start
pam_shells - PAM module to check for valid login shell
pam_stress - The stress-testing PAM module
pam_succeed_if - test account characteristics
pam_time - PAM module for time control access
pam_timestamp - Authenticate using cached successful authentication attempts
pam_timestamp_check - Check to see if the default timestamp is valid
pam_tty_audit - Enable or disable TTY auditing for specified users
pam_umask - PAM module to set the file mode creation mask
pam_unix - Module for traditional password authentication
pam_userdb - PAM module to authenticate against a db database
pam_usertype - check if the authenticated user is a system or regular account
pam_warn - PAM module which logs all PAM items if called
pam_wheel - Only permit root access to members of group wheel
pam_xauth - PAM module to forward xauth keys between users
partx - tell the kernel about the presence and numbering of on-disk partitions
pidof - find the process ID of a running program
ping - 向网络主机发送 ICMP 回显请求(ECHO_REQUEST)分组
pivot_root - change the root filesystem
plipconfig - fine tune PLIP device parameters
pwck - verify the integrity of password files
pwconv, pwunconv, grpconv, grpunconv - 在影子密码和组以及其它直接转换
pwhistory_helper - Helper binary that transfers password hashes from passwd or shadow to opasswd
pwconv, pwunconv, grpconv, grpunconv - 在影子密码和组以及其它直接转换
quotacheck - 扫描文件系统,创建,检测并修补配额文件
rdev - 查询/设置内核映像文件的根设备,RAM 磁盘大小或视频模式
rarp - manipulate the system RARP table
rdev - 查询/设置内核映像文件的根设备,RAM 磁盘大小或视频模式
readprofile - read kernel profiling information
remove-shell - remove shells from the list of valid login shells
resize2fs - ext2/ext3/ext4 file system resizer
resizepart - tell the kernel about the new size of a partition
rmt - remote magnetic tape server
rmt - remote magnetic tape server
rdev - 查询/设置内核映像文件的根设备,RAM 磁盘大小或视频模式
rotatelogs - Piped logging program to rotate Apache logs
rtcwake - enter a system sleep state until specified wakeup time
run-parts - run scripts or programs in a directory
setarch - change reported architecture in new program environment and/or set personality flags
setserial - 取得/设置 Linux 串行口的信息
showmount - 显示关于 NFS 服务器文件系统挂载的信息
slattach - attach a network interface to a serial line
split-logfile - Split combined virtual hosts access log into one file per virtual host
start-stop-daemon - start and stop system daemon programs
swaplabel - print or change the label or UUID of a swap area
swapon, swapoff - 使用/关闭用于分页和交换的文件和设备
swapon, swapoff - 使用/关闭用于分页和交换的文件和设备
switch_root - switch to another filesystem as the root of the mount tree
sysctl - configure kernel parameters at runtime
syslog2eximlog - make syslog output suitable for eximstats
systemd-quotacheck.service, systemd-quotacheck - 文件系统配额检查
systemd-quotacheck.service, systemd-quotacheck - 文件系统配额检查
tune2fs - adjust tunable file system parameters on ext2/ext3/ext4 file systems
unix_chkpwd - Helper binary that verifies the password of the current user
unix_update - Helper binary that updates the password of a given user
update-ca-certificates - update /etc/ssl/certs and ca-certificates.crt
update-exim4.conf - Generate exim4 configuration files.
update-exim4.conf.template - Regenerate exim4 configuration file template.
update-exim4defaults - Manage exim4 daemon default file.
update-passwd - safely update /etc/passwd, /etc/shadow and /etc/group
update-shells - update the list of valid login shells
rdev - 查询/设置内核映像文件的根设备,RAM 磁盘大小或视频模式
vipw, vigr - 编辑密码、组、影子密码或影子组文件。
vipw, vigr - 编辑密码、组、影子密码或影子组文件。
wdctl - show hardware watchdog status
wipefs - wipe a signature from a device
setarch - change reported architecture in new program environment and/or set personality flags